Translation guide
The English word 'titan' refers to a giant or a person/thing of exceptional size, power, or importance. In Japanese, there is no single direct equivalent that covers all uses. The best choice depends on whether you mean a mythological giant, a figurative giant in a field, or something physically enormous.
Referring to the Titans of Greek mythology, or similar giant beings in myth or fantasy.
Direct loanword from English 'Titan', used specifically for the Greek mythological figures. Common in games, fantasy, and academic contexts.
ギリシャ神話のタイタンはオリンポスの神々に倒された。
The Titans of Greek mythology were defeated by the Olympian gods.
Literally 'giant god'. Used for colossal divine beings in myth or fantasy, not limited to Greek mythology.
そのゲームでは巨神と戦う。
In that game, you fight against titans.
Describing a person who is a towering figure in a particular field, industry, or era.
Literally 'giant'. The most common and natural way to refer to a titan of industry, literature, etc. Works for both living and historical figures.
彼は日本文学の巨人だ。
He is a titan of Japanese literature.
産業界の巨人たちが会議に集まった。
The titans of industry gathered for the conference.
Means 'master' or 'great master', used for artists, musicians, filmmakers, etc. Emphasizes exceptional skill and influence rather than just size or power.
Literally 'big thing/person'. A very common, slightly informal term for a big shot, heavyweight, or titan in any field. Can be used for powerful people in politics, business, entertainment, etc.
Describing an object, creature, or entity that is physically gigantic or immensely powerful.
A straightforward phrase meaning 'gigantic thing'. Use this when 'titan' is used loosely to mean something huge. Not a fixed noun, but a natural description.
その船は海のタイタンのようだった。
That ship was like a titan of the sea.
その船は海の巨大なもののようだった。
That ship was like a gigantic thing of the sea.
Means 'giant beast'. Used for colossal monsters or animals in fantasy, games, or sci-fi. Not for people or abstract concepts.
The loanword タイタン is mainly for Greek mythology or specific fantasy/game contexts. Using it for a business titan or a giant animal would sound unnatural. Use 巨人 or 大物 for people, and descriptive phrases for objects.
彼はビジネス界の巨人だ。
He is a titan of the business world.
He is known as a titan of the film world.
彼は政界の大物だ。
He is a titan in the political world.
A legendary titan beast destroyed the city.